The temporary save folder is different for each Windows version: However, if this doesn't appear or you closed Excel without saving (in which case it wouldn't show anyway), you can access all of the temp files manually. If your computer crashes, the next time you open Microsoft Excel you'll be shown the 'AutoRecover' menu which lists the most recent Excel temp files. When you install any Microsoft Office package on your computer, by default the program will save temporary copies as you work. The Location of Excel Temp Files in Windows 11/10/8/7
